207950656

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:827

約数の個数: 56

約数和(自身を含む): 427564296

約数和(自身を除く): 219613640

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 137, 148, 274, 296, 548, 592, 641, 1096, 1184, 1282, 2192, 2368, 2564, 4384, 5069, 5128, 8768, 10138, 10256, 20276, 20512, 23717, 40552, 41024, 47434, 81104, 87817, 94868, 162208, 175634, 189736, 324416, 351268, 379472, 702536, 758944, 1405072, 1517888, 2810144, 3249229, 5620288, 6498458, 12996916, 25993832, 51987664, 103975328, 207950656]

約数ペア:

[(1, 207950656), (2, 103975328), (4, 51987664), (8, 25993832), (16, 12996916), (32, 6498458), (37, 5620288), (64, 3249229), (74, 2810144), (137, 1517888), (148, 1405072), (274, 758944), (296, 702536), (548, 379472), (592, 351268), (641, 324416), (1096, 189736), (1184, 175634), (1282, 162208), (2192, 94868), (2368, 87817), (2564, 81104), (4384, 47434), (5069, 41024), (5128, 40552), (8768, 23717), (10138, 20512), (10256, 20276)]